CN202693911U - Three-dimensional display device - Google Patents
Three-dimensional display device Download PDFInfo
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- CN202693911U CN202693911U CN 201220240831 CN201220240831U CN202693911U CN 202693911 U CN202693911 U CN 202693911U CN 201220240831 CN201220240831 CN 201220240831 CN 201220240831 U CN201220240831 U CN 201220240831U CN 202693911 U CN202693911 U CN 202693911U
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Abstract
The utility model discloses a three-dimensional display device. The three-dimensional display device has the characteristics as follows: when a first electric field supplying device, a second electric field supplying device and a third electric field supplying device supply electrical fields to a liquid crystal light adjusting device, a liquid crystal layer becomes transparent and a two-dimensional planar display image is obtained; when the display direction of a display is detected to be vertical, the first electric field supplying device and the second electric field supplying device do not supply the electrical fields to the liquid crystal light adjusting device, while the third electric field supplying device supplies the electrical field to the liquid crystal light adjusting device, and the liquid crystal layer forms a slit grating; when the display direction of the display is detected to be horizontal, the first electric field supplying device and the third electric field supplying device do not supply the electrical fields to the liquid crystal light adjusting device, while the second electric field supplying device supplies the electrical field to the liquid crystal light adjusting device, the liquid crystal layer forms a slit grating and a naked eye visible three-dimensional display image is obtained; therefore, in the vertical direction and the horizontal direction, the three-dimensional display device has the functions of displaying the two-dimensional planar display image and the naked eye visible three-dimensional display image.
Description
Technical field
The utility model relates to the stereo display technique field, relates in particular to a kind of 3 d display device.
Background technology
Development along with display technique, people can not be satisfied with two dimension (Two Dimensions, 2D) plane shows image, but need to have the 3 d display device of three-dimensional (Three Dimensions, 3D) provide depth perception, information more comprehensively.The ultimate principle of three-dimensional imaging comprises:
There is certain distance between left eye and the right eye, therefore two viewing angle is slightly different when watching scenery, the difference of this viewing angle is seen right image so that left eye is seen left image, right eye, left image is not identical with right image, after brain is synthetic, will produce stereo perception, reach and view and admire the purpose that 3 D stereo shows image.
The scheme that 3 D stereo shows image is viewed and admired in existing realization, comprising:
One, people at first shoot to same scenery simultaneously with two apish left eyes of video camera and right eye, then two films are shown on a screen synchronously, this moment, the beholder need to wear a polarised light glasses, just can view and admire 3 D stereo and show image;
Two, the beholder has worn shutter glasses, when left 3 D stereo shows that image is scanned on the screen that comes across display, the left electronic liquid-crystal shutters of control shutter glasses is that left eyeglass is opening, the right electronic liquid-crystal shutters of shutter glasses is that right eyeglass is closed condition, otherwise, when right 3 D stereo shows that image is scanned on the screen that comes across display, the right electronic liquid-crystal shutters of control shutter glasses is that right eyeglass is opening, the left electronic liquid-crystal shutters of shutter glasses is that left eyeglass is closed condition, thereby make the beholder can see that left or right 3 D stereo shows image, reach to view and admire the purpose that 3 D stereo shows image;
Three, allow the beholder wear the glasses of helmet-type, the left eyeglass of these glasses and right eyeglass respectively are miniscopes, left eyeglass projection left-eye image, therefore right eyeglass projection eye image can make the people feel to have among the relief virtual environment as entering one.
In sum, existing 3 d display device does not possess the 3 D stereo that can show in vertical direction Glassless and shows image, the function that also can show in the horizontal direction the 3 D stereo demonstration image of Glassless can't realize that the beholder can reach the purpose of viewing and admiring 3 D stereo demonstration image by bore hole.
The utility model content
The technical problems to be solved in the utility model provides a kind of 3 d display device.
The purpose of this utility model is to provide a kind of 3 d display device, comprising: display, light modulating device;
Described display is used for synthetic image signal light;
Described light modulating device, be arranged on the bang path of the picture signal light that described display generates, comprise: image display format command reception device, display direction pick-up unit, the first electric field generator, the second electric field generator, the 3rd electric field generator, liquid crystal light modulation device;
Described image display format command reception device be used for to receive the instruction of image display format, receives plane that image is shown as two dimension and shows the format order of image or the format order of three-dimensional stereoscopically displaying images;
Described display direction pick-up unit, for detection of the display direction of described display, the display direction that detects described display is vertical direction or horizontal direction;
Described the first electric field generator, with the first electrode on the first conductive layer in the described liquid crystal light modulation device, the 4th electrode on the second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, when described image display format command reception device receives plane that image is shown as two dimension and shows that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, the first electrode on described the first conductive layer, the 4th electrode on described the second conductive layer provides electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, the first electrode on described the first conductive layer, the 4th electrode on described the second conductive layer do not provide electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, the first electrode on described the first conductive layer, the 4th electrode on described the second conductive layer do not provide electric field;
Described the second electric field generator, with the second electrode on described the first conductive layer in the described liquid crystal light modulation device, the 5th electrode on described the second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, when described image display format command reception device receives plane that image is shown as two dimension and shows that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, the second electrode on described the first conductive layer, the 5th electrode on described the second conductive layer provides electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, the second electrode on described the first conductive layer, the 5th electrode on described the second conductive layer do not provide electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, the second electrode on described the first conductive layer, the 5th electrode on described the second conductive layer provide electric field;
Described the 3rd electric field generator, with the third electrode on the first conductive layer described in the described liquid crystal light modulation device, the 6th electrode on described the second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, when described image display format command reception device receives plane that image is shown as two dimension and shows that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, the third electrode on described the first conductive layer, the 6th electrode on described the second conductive layer provides electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, the third electrode on described the first conductive layer, the 6th electrode on described the second conductive layer provide electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, the third electrode on described the first conductive layer, the 6th electrode on described the second conductive layer do not provide electric field;
Described liquid crystal light modulation device comprises: risen by described display side, be arranged in order first substrate, the first conductive layer, liquid crystal layer, the second conductive layer, the second substrate of setting;
Described first substrate is used for seeing through the picture signal light that described display generates;
Described the first conductive layer comprises:
The first current-carrying part of a plurality of square shapes, the electrode of the first current-carrying part of described a plurality of square shapes is in parallel, and obtains the first electrode, and the first current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The second current-carrying part of a plurality of square shapes, the electrode of the second current-carrying part of described a plurality of square shapes is in parallel, and obtains the second electrode, and the second current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The 3rd current-carrying part of a plurality of square shapes, the electrode of the 3rd current-carrying part of described a plurality of square shapes is in parallel, and obtains third electrode, and the 3rd current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The first light transmission part of a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The first current-carrying part of described square shape and the 3rd current-carrying part of described square shape are arranged at delegation and alternately; The second current-carrying part of described square shape and the first light transmission part of described square shape are arranged at delegation and alternately; The first current-carrying part of described square shape and the second current-carrying part of described square shape are arranged at same row and alternately; The 3rd current-carrying part of described square shape and the first light transmission part of described square shape are arranged at same row and alternately;
Described liquid crystal layer, it is according to described the first conductive layer, described the second electrically conducting of conductive layer and changing, be included in described the first conductive layer, become pellucidity during the electrically conducting of described the second conductive layer, at described the first conductive layer, become opaque state during the electrically not conducting of described the second conductive layer, be used at first electrode of described the first electric field generator on described the first conductive layer, the 4th electrode on described the second conductive layer provides electric field, and second electrode of described the second electric field generator on described the first conductive layer, the 5th electrode on described the second conductive layer provides electric field, and the third electrode of described the 3rd electric field generator on described the first conductive layer, when the 6th electrode on described the second conductive layer provides electric field, become pellucidity, see through the light that described the first conductive layer sees through, the plane that obtains two dimension shows image;
At described the first electric field generator the first electrode on described the first conductive layer not, the 4th electrode on described the second conductive layer provides electric field, and described the second electric field generator is the second electrode on described the first conductive layer not, the 5th electrode on described the second conductive layer provides electric field, and the third electrode of described the 3rd electric field generator on described the first conductive layer, when the 6th electrode on described the second conductive layer provides electric field, become the partially transparent state, the part opaque state, part sees through the light that described the first conductive layer sees through, part does not see through the light that described the first conductive layer sees through, form slit grating, the 3 D stereo that obtains Glassless shows image;
At described the first electric field generator the first electrode on described the first conductive layer not, the 4th electrode on described the second conductive layer provides electric field, and second electrode of described the second electric field generator on described the first conductive layer, the 5th electrode on described the second conductive layer provides electric field, and described the 3rd electric field generator is the third electrode on described the first conductive layer not, when the 6th electrode on described the second conductive layer provides electric field, become the partially transparent state, the part opaque state, part sees through the light that described the first conductive layer sees through, part does not see through the light that described the first conductive layer sees through, form slit grating, the 3 D stereo that obtains Glassless shows image;
Described the second conductive layer comprises:
The 4th current-carrying part of a plurality of square shapes, the electrode of the 4th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 4th electrode, and the 4th current-carrying part of described a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The 5th current-carrying part of a plurality of square shapes, the electrode of the 5th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 5th electrode, and the 5th current-carrying part of described a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The 6th current-carrying part of a plurality of square shapes, the electrode of the 6th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 6th electrode, and the 6th current-carrying part of described a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The second light transmission part of a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The 4th current-carrying part of described square shape and the 6th current-carrying part of described square shape are arranged at delegation and alternately; The 5th current-carrying part of described square shape and the second light transmission part of described square shape are arranged at delegation and alternately; The 4th current-carrying part of described square shape and the 5th current-carrying part of described square shape are arranged at same row and alternately; The 6th current-carrying part of described square shape and the second light transmission part of described square shape are arranged at same row and alternately;
Described second substrate is used for seeing through the light that described the second conductive layer sees through.
The utility model 3 d display device is used display synthetic image signal light, the picture signal light that first substrate transmission display device generates, the first conductive layer sees through the light that first substrate sees through, liquid crystal layer changes according to the first conductive layer, electrically conducting of the second conductive layer, become pellucidity when being included in the electrically conducting of the first conductive layer, the second conductive layer, when the electrically not conducting of the first conductive layer, the second conductive layer, become opaque state;
When image display format command reception device receives plane that image is shown as two dimension and shows that the format order of image and the display direction that the display direction pick-up unit detects display are vertical direction or horizontal direction, first electrode of the first electric field generator on the first conductive layer, the 4th electrode on the second conductive layer provides electric field, second electrode of the second electric field generator on the first conductive layer, the 5th electrode on the second conductive layer provides electric field, the third electrode of the 3rd electric field generator on the first conductive layer, the 6th electrode on the second conductive layer provides electric field, liquid crystal layer becomes pellucidity, see through the light that the first conductive layer sees through, obtain the plane demonstration image of two dimension so that the image that the image that left eye is seen and right eye are seen is identical this moment;
Receive image at image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that the display direction pick-up unit detects display when being vertical direction, the first electric field generator is the first electrode on the first conductive layer not, the 4th electrode on the second conductive layer provides electric field, the second electric field generator is the second electrode on the first conductive layer not, the 5th electrode on the second conductive layer provides electric field, the third electrode of the 3rd electric field generator on the first conductive layer, the 6th electrode on the second conductive layer provides electric field, liquid crystal layer becomes the partially transparent state, the part opaque state, part sees through the light that the first conductive layer sees through, part does not see through the light that the first conductive layer sees through, form slit grating, this moment is so that left eye is seen left image, right eye is seen right image, left image is not identical with right image, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows image;
Receive image at image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that the display direction pick-up unit detects display when being horizontal direction, the first electric field generator is the first electrode on the first conductive layer not, the 4th electrode on the second conductive layer provides electric field, second electrode of the second electric field generator on the first conductive layer, the 5th electrode on the second conductive layer provides electric field, the 3rd electric field generator is the third electrode on the first conductive layer not, the 6th electrode on the second conductive layer provides electric field, liquid crystal layer becomes the partially transparent state, the part opaque state, part sees through the light that the first conductive layer sees through, part does not see through the light that the first conductive layer sees through, form slit grating, this moment is so that left eye is seen left image, right eye is seen right image, left image is not identical with right image, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows image;
Thereby reach and realize that 3 d display device is possessed and to show that in vertical direction the plane of two dimension shows image, the 3 D stereo that also can show Glassless shows image, the plane that can show in the horizontal direction two dimension shows image, the function that also can show the 3 D stereo demonstration image of Glassless realizes that the beholder can reach the purpose of viewing and admiring 3 D stereo demonstration image by bore hole.
Description of drawings
Fig. 1 is the structural representation of the utility model 3 d display device;
Fig. 2 is the perspective exploded view of the utility model 3 d display device;
Fig. 3 is the structural representation of the utility model the first conductive layer;
Fig. 4, the perspective exploded view when forming in vertical direction the slit grating for the utility model 3 d display device;
Fig. 5, the perspective exploded view when forming in the horizontal direction the slit grating for the utility model 3 d display device;
Fig. 6 is the structural representation of the utility model the second conductive layer.
Embodiment
Use slit grating and realize the principle of the 3 D stereoscopic image of Glassless, comprise: according to parallax obstacle principle image is arranged alternately, observe by just being caught by left eye, right eye behind the elongated grating, because entering the image of left eye, right eye is separated because of the parallax obstacle, cause two viewing angle slightly different, the difference of this viewing angle is seen right image so that left eye is seen left image, right eye, left image is not identical with right image, after brain is synthetic, will produce stereo perception, reach and view and admire the purpose that 3 D stereo shows image.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the utility model 3 d display device, and Fig. 2 is the perspective exploded view of the utility model 3 d display device, and this 3 d display device comprises: display 1, light modulating device 2;
Light modulating device 2, be arranged on the bang path of the picture signal light that display 1 generates, comprise: image display format command reception device 21, display direction pick-up unit 22, the first electric field generator 23, the second electric field generators 24, the 3rd electric field generator 25, liquid crystal light modulation device 26;
Image display format command reception device 21 be used for to receive the instruction of image display format, receives plane that image is shown as two dimension and shows the format order of image or the format order of three-dimensional stereoscopically displaying images;
Display direction pick-up unit 22, for detection of the display direction of display 1, the display direction of detection display device 1 is vertical direction or horizontal direction;
The first electric field generator 23, with indicate among the first electrode 2625(figure on the first conductive layer 262 in the liquid crystal light modulation device 26), do not indicate among the 4th electrode 2645(figure on the second conductive layer 264) be electrically connected, be used for according to the received image display format instruction of image display format command reception device 21, and according to the display direction of display direction pick-up unit 22 detected displays 1, when image display format command reception device 21 receives plane that image is shown as two dimension and shows that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction, the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 provides electric field;
When image display format command reception device 21 received plane that image is shown as two dimension and shows that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are horizontal direction, the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 provided electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being vertical direction, the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 do not provide electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being horizontal direction, the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 do not provide electric field;
The second electric field generator 24, with indicate among the second electrode 2626(figure on the first conductive layer 262 in the liquid crystal light modulation device 26), do not indicate among the 5th electrode 2646(figure on the second conductive layer 264) be electrically connected, be used for according to the received image display format instruction of image display format command reception device 21, and according to the display direction of display direction pick-up unit 22 detected displays 1, when image display format command reception device 21 receives plane that image is shown as two dimension and shows that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction, the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provides electric field;
When image display format command reception device 21 received plane that image is shown as two dimension and shows that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are horizontal direction, the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provided electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being vertical direction, the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 do not provide electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being horizontal direction, the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provide electric field;
The 3rd electric field generator 25, with indicate among the third electrode 2627(figure on the first conductive layer 262 in the liquid crystal light modulation device 26), do not indicate among the 6th electrode 2647(figure on the second conductive layer 264) be electrically connected, be used for according to the received image display format instruction of image display format command reception device 21, and according to the display direction of display direction pick-up unit 22 detected displays 1, when image display format command reception device 21 receives plane that image is shown as two dimension and shows that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction, the third electrode 2627 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provides electric field;
When image display format command reception device 21 received plane that image is shown as two dimension and shows that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are horizontal direction, the third electrode 2627 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provided electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being vertical direction, the third electrode 2627 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provide electric field;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being horizontal direction, the third electrode 2627 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 do not provide electric field;
Liquid crystal light modulation device 26 comprises: risen by display 1 side, be arranged in order first substrate 261, the first conductive layer 262, liquid crystal layer 263, the second conductive layer 264, the second substrate 265 of setting;
See also Fig. 3, be the structural representation of the utility model the first conductive layer 262, this first conductive layer 262 comprises:
The first current-carrying part 2621 of a plurality of square shapes, the electrode of the first current-carrying part 2621 of these a plurality of square shapes is in parallel, and obtains the first electrode 2625, and the first current-carrying part 2621 of these a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
The second current-carrying part 2622 of a plurality of square shapes, the electrode of the second current-carrying part 2622 of these a plurality of square shapes is in parallel, and obtains the second electrode 2626, and the second current-carrying part 2622 of these a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
The 3rd current-carrying part 2623 of a plurality of square shapes, the electrode of the 3rd current-carrying part 2623 of these a plurality of square shapes is in parallel, and obtains third electrode 2627, and the 3rd current-carrying part 2623 of these a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
The first light transmission part 2624 of a plurality of square shapes is used for seeing through 261 transmitted lights of first substrate;
The first current-carrying part 2621 of the party's bulk is arranged at delegation with the 3rd current-carrying part 2623 of the party's bulk and alternately;
The second current-carrying part 2622 of the party's bulk is arranged at delegation with the first light transmission part 2624 of the party's bulk and alternately;
The first current-carrying part 2621 of the party's bulk and the second current-carrying part 2622 of the party's bulk are arranged at same row and alternately;
The 3rd current-carrying part 2623 of the party's bulk and the first light transmission part 2624 of the party's bulk are arranged at same row and alternately;
The size of the size of the size of the size of the first current-carrying part 2621 of the party's bulk and the second current-carrying part 2622 of square shape, the 3rd current-carrying part 2623 of the party's bulk, the first light transmission part 2624 of the party's bulk can be identical, also can be not identical;
Provide electric field at first electrode 2625 of the first electric field generator 23 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264, and
Second electrode 2626 of the second electric field generator 24 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provide electric field, and
The third electrode 2627 of the 3rd electric field generator 25 on the first conductive layer 262, when the 6th electrode 2647 on the second conductive layer 264 provides electric field, become pellucidity, see through the light that the first conductive layer 262 sees through, the plane that obtains two dimension shows image;
The first electric field generator 23 not the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 electric field is provided, and
The second electric field generator 24 not the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provides electric field, and
The third electrode 2627 of the 3rd electric field generator 25 on the first conductive layer 262, when the 6th electrode 2647 on the second conductive layer 264 provides electric field, become the partially transparent state, the part opaque state, part sees through the light that the first conductive layer 262 sees through, part does not see through the light that the first conductive layer 262 sees through, form slit grating, the 3 D stereo that obtains Glassless shows image, see also Fig. 4, perspective exploded view when forming in vertical direction the slit grating for the utility model 3 d display device, the synoptic diagram the when 3 D stereo that obtains in vertical direction Glassless for the utility model 3 d display device shows image; Wherein, the black among Fig. 4 on the liquid crystal layer 263 partly represents the first lightproof part 2631, does not see through the light that the first conductive layer 262 sees through, and white portion represents the 3rd light transmission part 2632, sees through the light that the first conductive layer 262 sees through;
The first electric field generator 23 not the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 electric field is provided, and
Second electrode 2626 of the second electric field generator 24 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provide electric field, and
The 3rd electric field generator 25 is the third electrode 2627 on the first conductive layer 262 not, when the 6th electrode 2647 on the second conductive layer 264 provides electric field, become the partially transparent state, the part opaque state, part sees through the light that the first conductive layer 262 sees through, part does not see through the light that the first conductive layer 262 sees through, form slit grating, the 3 D stereo that obtains Glassless shows image, see also Fig. 5, perspective exploded view when forming in the horizontal direction the slit grating for the utility model 3 d display device, the synoptic diagram the when 3 D stereo that obtains in the horizontal direction Glassless for the utility model 3 d display device shows image; Wherein, the black among Fig. 5 on the liquid crystal layer 263 partly represents the second lightproof part 2633, does not see through the light that the first conductive layer 262 sees through, and white portion represents the 4th light transmission part 2634, sees through the light that the first conductive layer 262 sees through;
See also Fig. 6, be the structural representation of the utility model the second conductive layer 264, this second conductive layer 264 comprises:
The 4th current-carrying part 2641 of a plurality of square shapes, the electrode of the 4th current-carrying part 2641 of these a plurality of square shapes is in parallel, and obtains the 4th electrode 2645, and the 4th current-carrying part 2641 of these a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
The 5th current-carrying part 2642 of a plurality of square shapes, the electrode of the 5th current-carrying part 2642 of these a plurality of square shapes is in parallel, and obtains the 5th electrode 2646, and the 5th current-carrying part 2642 of these a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
The 6th current-carrying part 2643 of a plurality of square shapes, the electrode of the 6th current-carrying part 2643 of these a plurality of square shapes is in parallel, and obtains the 6th electrode 2647, and the 6th current-carrying part 2643 of these a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
The second light transmission part 2644 of a plurality of square shapes is used for seeing through 263 transmitted lights of liquid crystal layer;
The 4th current-carrying part 2641 of the party's bulk is arranged at delegation with the 6th current-carrying part 2643 of the party's bulk and alternately;
The 5th current-carrying part 2642 of the party's bulk is arranged at delegation with the second light transmission part 2644 of the party's bulk and alternately;
The 4th current-carrying part 2641 of the party's bulk and the 5th current-carrying part 2642 of the party's bulk are arranged at same row and alternately;
The 6th current-carrying part 2643 of the party's bulk and the second light transmission part 2644 of the party's bulk are arranged at same row and alternately;
The size of the size of the size of the size of the 4th current-carrying part 2641 of the party's bulk and the 5th current-carrying part 2642 of square shape, the 6th current-carrying part 2643 of the party's bulk, the second light transmission part 2644 of the party's bulk can be identical, also can be not identical;
Wherein, the first conductive layer 262 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide (ITO) electro-conductive glass.
Wherein, the second conductive layer 264 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the first current-carrying part 2621 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the second current-carrying part 2622 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 3rd current-carrying part 2623 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 4th current-carrying part 2641 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 5th current-carrying part 2642 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 6th current-carrying part 2643 of a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, liquid crystal layer 263 comprises: polymer dispersed (PDLC) type LCD panel, or induce phase (NCAP) type LCD panel to the row curve, or non-homogeneous macromolecule disperses (NPD-LCD) type LCD panel; This polymer dispersed PDLC type LCD panel comprises printable polymer dispersed PDLC type LCD panel, this is induced phase NCAP type LCD panel to comprise to the row curve and printablely induces phase NCAP type LCD panel to the row curve, and this non-homogeneous macromolecule disperses NPD-LCD type LCD panel to comprise that printable non-homogeneous macromolecule disperses NPD-LCD type LCD panel.
Wherein, first substrate 261 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, second substrate 265 comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the first electric field generator 23 comprises: power supply, or dutycycle is 50% square wave driving voltage.
Wherein, the second electric field generator 24 comprises: power supply, or dutycycle is 50% square wave driving voltage.
Wherein, the 3rd electric field generator 25 comprises: power supply, or dutycycle is 50% square wave driving voltage.
Wherein, the size of the size of the first current-carrying part 2621 of these a plurality of square shapes and the 4th current-carrying part 2641 of these a plurality of square shapes can be identical, also can be not identical.
Wherein, display 1 comprises TV, or computer, or projector, or navigating instrument, or mobile phone, or camera.
Wherein, the electrode of the first electrode 2625, the 4th electrode 2645 relation can be that the first electrode 2625 is that positive source, the 4th electrode 2645 are power cathode, also can be that the first electrode 2625 is positive source for power cathode, the 4th electrode 2645.
Wherein, the electrode of the second electrode 2626, the 5th electrode 2646 relation can be that the second electrode 2626 is that positive source, the 5th electrode 2646 are power cathode, also can be that the second electrode 2626 is positive source for power cathode, the 5th electrode 2646.
Wherein, the electrode of third electrode 2627, the 6th electrode 2647 relation can be that third electrode 2627 is that positive source, the 6th electrode 2647 are power cathode, also can be that third electrode 2627 is positive source for power cathode, the 6th electrode 2647.
Wherein, to offer the electric field level of the second electrode 2626, the 5th electrode 2646 identical or not identical with electric field level that the 3rd electric field generator 25 offers third electrode 2627, the 6th electrode 2647 for the first electric field generator 23 electric field level of offering the first electrode 2625, the 4th electrode 2645 and the second electric field generator 24.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of the first current-carrying parts 2621 alternately and this a plurality of the 3rd current-carrying parts 2623 with, equate with the line width of this display 1.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of the second current-carrying parts 2622 alternately and this a plurality of the first light transmission parts 2624 with, equate with the line width of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of the first current-carrying parts 2621 alternately and the high summation of row of this a plurality of the second current-carrying parts 2622 and, equate with the row height of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of the 3rd current-carrying parts 2623 alternately and the high summation of row of this a plurality of the first light transmission parts 2624 and, equate with the row height of this display 1.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of the 4th current-carrying parts 2641 alternately and this a plurality of the 6th current-carrying parts 2643 with, equate with the line width of this display 1.
Wherein, be arranged at the line width summation of the line width summation of delegation and these a plurality of the 5th current-carrying parts 2642 alternately and this a plurality of the second light transmission parts 2644 with, equate with the line width of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of the 4th current-carrying parts 2641 alternately and the high summation of row of this a plurality of the 5th current-carrying parts 2642 and, equate with the row height of this display 1.
Wherein, the high summation of row that is arranged at same row and these a plurality of the 6th current-carrying parts 2643 alternately and the high summation of row of this a plurality of the second light transmission parts 2644 and, equate with the row height of this display 1.
The utility model 3 d display device is used display 1 synthetic image signal light, the picture signal light that first substrate 261 transmission display devices 1 generate, the first conductive layer 262 sees through the light that first substrate 261 sees through, liquid crystal layer 263 changes according to the first conductive layer 262, the second electrically conducting of conductive layer 264, become pellucidity when being included in the electrically conducting of the first conductive layer 262, the second conductive layer 264, when the electrically not conducting of the first conductive layer 262, the second conductive layer 264, become opaque state;
When image display format command reception device 21 receives plane that image is shown as two dimension and shows that the format order of image and the display direction that display direction pick-up unit 22 detects display 1 are vertical direction or horizontal direction, first electrode 2625 of the first electric field generator 23 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 provides electric field, second electrode 2626 of the second electric field generator 24 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provides electric field, the third electrode 2627 of the 3rd electric field generator 25 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provides electric field, liquid crystal layer 263 becomes pellucidity, see through the light that the first conductive layer 262 sees through, obtain the plane demonstration image of two dimension so that the image that the image that left eye is seen and right eye are seen is identical this moment;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being vertical direction, the first electric field generator 23 is the first electrode 2625 on the first conductive layer 262 not, the 4th electrode 2645 on the second conductive layer 264 provides electric field, the second electric field generator 24 is the second electrode 2626 on the first conductive layer 262 not, the 5th electrode 2646 on the second conductive layer 264 provides electric field, the third electrode 2627 of the 3rd electric field generator 25 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provides electric field, liquid crystal layer 263 becomes the partially transparent state, the part opaque state, part sees through the light that the first conductive layer 262 sees through, part does not see through the light that the first conductive layer 262 sees through, form slit grating, this moment is so that left eye is seen left image, right eye is seen right image, left image is not identical with right image, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows image;
Receive image at image display format command reception device 21 and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that display direction pick-up unit 22 detects display 1 when being horizontal direction, the first electric field generator 23 is the first electrode 2625 on the first conductive layer 262 not, the 4th electrode 2645 on the second conductive layer 264 provides electric field, second electrode 2626 of the second electric field generator 24 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provides electric field, the 3rd electric field generator 25 is the third electrode 2627 on the first conductive layer 262 not, the 6th electrode 2647 on the second conductive layer 264 provides electric field, liquid crystal layer 263 becomes the partially transparent state, the part opaque state, part sees through the light that the first conductive layer 262 sees through, part does not see through the light that the first conductive layer 262 sees through, form slit grating, this moment is so that left eye is seen left image, right eye is seen right image, left image is not identical with right image, will produce stereo perception after brain is synthetic, the 3 D stereo that obtains Glassless shows image;
Thereby reach and realize that 3 d display device is possessed and to show that in vertical direction the plane of two dimension shows image, the 3 D stereo that also can show Glassless shows image, the plane that can show in the horizontal direction two dimension shows image, the function that also can show the 3 D stereo demonstration image of Glassless realizes that the beholder can reach the purpose of viewing and admiring 3 D stereo demonstration image by bore hole.
Need to prove, in this article, relational terms such as the first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or sequentially between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby not only comprise those key elements so that comprise process, method, article or the equipment of a factor of system, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having in the situation of more restrictions, by statement " comprise one,,,,,, " key element that limits, and be not precluded within process, method, article, equipment or the device that comprises described key element and also have other identical element.
For the utility model 3 d display device, the form of realization is diversified.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a 3 d display device is characterized in that, comprising: display, light modulating device;
Described display is used for synthetic image signal light;
Described light modulating device, be arranged on the bang path of the picture signal light that described display generates, comprise: image display format command reception device, display direction pick-up unit, the first electric field generator, the second electric field generator, the 3rd electric field generator, liquid crystal light modulation device;
Described image display format command reception device be used for to receive the instruction of image display format, receives plane that image is shown as two dimension and shows the format order of image or the format order of three-dimensional stereoscopically displaying images;
Described display direction pick-up unit, for detection of the display direction of described display, the display direction that detects described display is vertical direction or horizontal direction;
Described the first electric field generator, with the first electrode on the first conductive layer in the described liquid crystal light modulation device, the 4th electrode on the second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, when described image display format command reception device receives plane that image is shown as two dimension and shows that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, the first electrode on described the first conductive layer, the 4th electrode on described the second conductive layer provides electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, the first electrode on described the first conductive layer, the 4th electrode on described the second conductive layer do not provide electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, the first electrode on described the first conductive layer, the 4th electrode on described the second conductive layer do not provide electric field;
Described the second electric field generator, with the second electrode on described the first conductive layer in the described liquid crystal light modulation device, the 5th electrode on described the second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, when described image display format command reception device receives plane that image is shown as two dimension and shows that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, the second electrode on described the first conductive layer, the 5th electrode on described the second conductive layer provides electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, the second electrode on described the first conductive layer, the 5th electrode on described the second conductive layer do not provide electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, the second electrode on described the first conductive layer, the 5th electrode on described the second conductive layer provide electric field;
Described the 3rd electric field generator, with the third electrode on the first conductive layer described in the described liquid crystal light modulation device, the 6th electrode on described the second conductive layer is electrically connected, be used for according to the received image display format instruction of described image display format command reception device, and according to the display direction of the detected described display of described display direction pick-up unit, when described image display format command reception device receives plane that image is shown as two dimension and shows that the format order of image and the display direction that described display direction pick-up unit detects described display are vertical direction or horizontal direction, the third electrode on described the first conductive layer, the 6th electrode on described the second conductive layer provides electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being vertical direction, the third electrode on described the first conductive layer, the 6th electrode on described the second conductive layer provide electric field;
Receive image at described image display format command reception device and be shown as the format order of three-dimensional stereoscopically displaying images and display direction that described display direction pick-up unit detects described display when being horizontal direction, the third electrode on described the first conductive layer, the 6th electrode on described the second conductive layer do not provide electric field;
Described liquid crystal light modulation device comprises: risen by described display side, be arranged in order first substrate, the first conductive layer, liquid crystal layer, the second conductive layer, the second substrate of setting;
Described first substrate is used for seeing through the picture signal light that described display generates;
Described the first conductive layer comprises:
The first current-carrying part of a plurality of square shapes, the electrode of the first current-carrying part of described a plurality of square shapes is in parallel, and obtains the first electrode, and the first current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The second current-carrying part of a plurality of square shapes, the electrode of the second current-carrying part of described a plurality of square shapes is in parallel, and obtains the second electrode, and the second current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The 3rd current-carrying part of a plurality of square shapes, the electrode of the 3rd current-carrying part of described a plurality of square shapes is in parallel, and obtains third electrode, and the 3rd current-carrying part of described a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The first light transmission part of a plurality of square shapes be used for to see through described first substrate institute transmitted light;
The first current-carrying part of described square shape and the 3rd current-carrying part of described square shape are arranged at delegation and alternately; The second current-carrying part of described square shape and the first light transmission part of described square shape are arranged at delegation and alternately; The first current-carrying part of described square shape and the second current-carrying part of described square shape are arranged at same row and alternately; The 3rd current-carrying part of described square shape and the first light transmission part of described square shape are arranged at same row and alternately;
Described liquid crystal layer, it is according to described the first conductive layer, described the second electrically conducting of conductive layer and changing, be included in described the first conductive layer, become pellucidity during the electrically conducting of described the second conductive layer, at described the first conductive layer, become opaque state during the electrically not conducting of described the second conductive layer, be used at first electrode of described the first electric field generator on described the first conductive layer, the 4th electrode on described the second conductive layer provides electric field, and second electrode of described the second electric field generator on described the first conductive layer, the 5th electrode on described the second conductive layer provides electric field, and the third electrode of described the 3rd electric field generator on described the first conductive layer, when the 6th electrode on described the second conductive layer provides electric field, become pellucidity, see through the light that described the first conductive layer sees through, the plane that obtains two dimension shows image;
At described the first electric field generator the first electrode on described the first conductive layer not, the 4th electrode on described the second conductive layer provides electric field, and described the second electric field generator is the second electrode on described the first conductive layer not, the 5th electrode on described the second conductive layer provides electric field, and the third electrode of described the 3rd electric field generator on described the first conductive layer, when the 6th electrode on described the second conductive layer provides electric field, become the partially transparent state, the part opaque state, part sees through the light that described the first conductive layer sees through, part does not see through the light that described the first conductive layer sees through, form slit grating, the 3 D stereo that obtains Glassless shows image;
At described the first electric field generator the first electrode on described the first conductive layer not, the 4th electrode on described the second conductive layer provides electric field, and second electrode of described the second electric field generator on described the first conductive layer, the 5th electrode on described the second conductive layer provides electric field, and described the 3rd electric field generator is the third electrode on described the first conductive layer not, when the 6th electrode on described the second conductive layer provides electric field, become the partially transparent state, the part opaque state, part sees through the light that described the first conductive layer sees through, part does not see through the light that described the first conductive layer sees through, form slit grating, the 3 D stereo that obtains Glassless shows image;
Described the second conductive layer comprises:
The 4th current-carrying part of a plurality of square shapes, the electrode of the 4th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 4th electrode, and the 4th current-carrying part of described a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The 5th current-carrying part of a plurality of square shapes, the electrode of the 5th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 5th electrode, and the 5th current-carrying part of described a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The 6th current-carrying part of a plurality of square shapes, the electrode of the 6th current-carrying part of described a plurality of square shapes is in parallel, and obtains the 6th electrode, and the 6th current-carrying part of described a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The second light transmission part of a plurality of square shapes be used for to see through described liquid crystal layer institute transmitted light;
The 4th current-carrying part of described square shape and the 6th current-carrying part of described square shape are arranged at delegation and alternately; The 5th current-carrying part of described square shape and the second light transmission part of described square shape are arranged at delegation and alternately; The 4th current-carrying part of described square shape and the 5th current-carrying part of described square shape are arranged at same row and alternately; The 6th current-carrying part of described square shape and the second light transmission part of described square shape are arranged at same row and alternately;
Described second substrate is used for seeing through the light that described the second conductive layer sees through.
2. 3 d display device as claimed in claim 1 is characterized in that, described the first conductive layer comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the second conductive layer comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
3. 3 d display device as claimed in claim 1 is characterized in that, the first current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
The second current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
The 3rd current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
The 4th current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
The 5th current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
The 6th current-carrying part of described a plurality of square shapes comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
4. 3 d display device as claimed in claim 1 is characterized in that, described liquid crystal layer comprises:
Polymer dispersed PDLC type LCD panel, or induce phase NCAP type LCD panel to the row curve, or non-homogeneous macromolecule disperses NPD-LCD type LCD panel;
Described polymer dispersed PDLC type LCD panel comprises printable polymer dispersed PDLC type LCD panel, describedly induce phase NCAP type LCD panel to comprise to the row curve printablely to induce phase NCAP type LCD panel to the row curve, described non-homogeneous macromolecule disperses NPD-LCD type LCD panel to comprise that printable non-homogeneous macromolecule disperses NPD-LCD type LCD panel.
5. 3 d display device as claimed in claim 1 is characterized in that, described first substrate comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described second substrate comprises: printable electrically conducting transparent printing ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
6. 3 d display device as claimed in claim 1 is characterized in that, described the first electric field generator comprises: power supply, or dutycycle is 50% square wave driving voltage;
Described the second electric field generator comprises: power supply, or dutycycle is 50% square wave driving voltage;
Described the 3rd electric field generator comprises: power supply, or dutycycle is 50% square wave driving voltage.
7. 3 d display device as claimed in claim 1, it is characterized in that, the electrode relation of described the first electrode, described the 4th electrode, comprise: described the first electrode is positive source, described the 4th electrode supply negative pole, or described the first electrode is that power cathode, described the 4th electrode are positive source;
The electrode relation of described the second electrode, described the 5th electrode, comprising: described the second electrode is that positive source, described the 5th electrode are power cathode, or described the second electrode is that power cathode, described the 5th electrode are positive source;
The electrode relation of described third electrode, described the 6th electrode, comprising: described third electrode is that positive source, described the 6th electrode are power cathode, or described third electrode is that power cathode, described the 6th electrode are positive source.
8. 3 d display device as claimed in claim 1, it is characterized in that the first light transmission part of the size of the first current-carrying part of described square shape and the size of the 3rd current-carrying part of the size of the second current-carrying part of described square shape, described square shape, described square shape big or small identical;
The second light transmission part of the size of the 4th current-carrying part of described square shape and the size of the 6th current-carrying part of the size of the 5th current-carrying part of described square shape, described square shape, described square shape big or small identical;
The size of the first current-carrying part of described square shape is big or small identical with the 4th current-carrying part of described square shape.
9. 3 d display device as claimed in claim 1, it is characterized in that it is identical with electric field level that described the 3rd electric field generator offers described third electrode, described the 6th electrode that the electric field level that described the first electric field generator offers described the first electrode, described the 4th electrode and described the second electric field generator offer the electric field level of described the second electrode, described the 5th electrode.
10. 3 d display device as claimed in claim 1 is characterized in that, described display comprises: TV, or computer, or projector, or navigating instrument, or mobile phone, or camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240831 CN202693911U (en) | 2012-05-25 | 2012-05-25 | Three-dimensional display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240831 CN202693911U (en) | 2012-05-25 | 2012-05-25 | Three-dimensional display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693911U true CN202693911U (en) | 2013-01-23 |
Family
ID=47549502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220240831 Withdrawn - After Issue CN202693911U (en) | 2012-05-25 | 2012-05-25 | Three-dimensional display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202693911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685541A (en) * | 2012-05-25 | 2012-09-19 | 深圳市亿思达显示科技有限公司 | Stereoscopic display device |
| CN103278973A (en) * | 2013-05-15 | 2013-09-04 | 福州大学 | Dynamic liquid crystal grating control method |
-
2012
- 2012-05-25 CN CN 201220240831 patent/CN202693911U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685541A (en) * | 2012-05-25 | 2012-09-19 | 深圳市亿思达显示科技有限公司 | Stereoscopic display device |
| WO2013174249A1 (en) * | 2012-05-25 | 2013-11-28 | 深圳市亿思达显示科技有限公司 | Stereoscopic display device |
| CN103278973A (en) * | 2013-05-15 | 2013-09-04 | 福州大学 | Dynamic liquid crystal grating control method |
| CN103278973B (en) * | 2013-05-15 | 2016-08-10 | 福州大学 | A kind of control method of dynamic liquid crystal grating |
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| AV01 | Patent right actively abandoned |
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| RGAV | Abandon patent right to avoid regrant |